/*
 * Copyright 2025 RisingWave Labs
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

import { ColumnCatalog, Field } from "../proto/gen/plan_common"

export default function extractColumnInfo(col: ColumnCatalog | Field) {
  if ("columnDesc" in col) {
    // ColumnCatalog
    return `${col.columnDesc?.name} (${col.columnDesc?.columnType?.typeName})`
  } else {
    // Field
    return `${col.name} (${col.dataType?.typeName})`
  }
}
